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New Oracle 1Z0-447 Exam Dumps Collection (Question 3 - Question 12)
Question No: 3
You must configure GoldenGate parameter files for conflict resolution and want to be sure that the before values are compared with current values in the target database to detect update and delete conflicts.
How should you accomplish this?
A. Use theCOMPCOLSwith theGETUPDATEBEFORESoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the ReplicatWHERE clause.
B. Use theCOMPARECOLSoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the ReplicatWHEREclause.
C. Use theGETUPDATEBEFORESoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the ReplicatWHEREclause.
D. Use theGETBEFORECOLSoption of the MAP parameter in the Replicat parameter file to specify columns that are to be used with before values in the ReplicatWHEREclause.
Answer: B
Question No: 4
Which could be used to map a value stored in a user token to a target column?
A. @GETENV
B. GGHEADER
C. GGENVIRONMENT
D. u00a9TOKEN
Answer: D
Question No: 5
Replicat makes checkpoints in the trail file to mark its last read position. Select two ways to create checkpoint tables.
A. Run thechkpt_db_extracttrail.sqlscript.
B. Run thechkpt_db_create.sqlscript.
C. Use theADD Extract Trailcommand.
D. Use theINFO REPLICATcommand with theSHOWCHoption.
E. Use theADD CHECKPOINTTABLEcommand.
Answer: B E
Question No: 6
Select four Oracle GoldenGate use cases.
A. real-time discovery
B. real-time data warehousing
C. offload reporting
D. zero downtime upgrades and migrations
E. backup and recovery
F. data center load balancing by using multi-master replication
Answer: B C D F
Question No: 7
If multiple GoldenGate processes are accessing a set of trial files which of the processes should include the PURGEOLDEXTRACTS parameter to trigger trail file clean up?
A. Manager
B. Extract
C. Replicat
D. Both Extract and Replicat
Answer: A
Explanation:
In reference guide, page 256, and I quote "If multiple groups are reading the same set of trail files, one process could purge a file before another is finished with it. Instead, use theManager version of PURGEOLDEXTRACTS, which is the preferred use of the parameter in all GoldenGate configurationsbecause it allows you to manage trail files in a centralized fashion."
Question No: 8
How does Replicate know the structure of the source tables when the target has a different layout?
A. GoldenGate trail file contains the metadata of incoming data
B. Replicat uses an ODBC connection to connect to the source system tables
C. Parameter file contains table layouts
D. Discard file contains table layouts
E. Source Definitions file contains table layouts
Answer: E
Question No: 9
Your Replicat performance seems slow. Which Replicat parameter can be used to improve performance?
A. DEFERAPPLYINTERVAL
B. BATCHSQL
C. ASSUMETARGETDEFS
D. SPECIALRUN
Answer: B
Question No: 10
Which three types of information are stored in the GoldenGate trial header?
A. Before or after image indicator
B. Data type (e.g. integer, alphanumeric)
C. Relative byte address of the commit record
D. Time of the transaction
Answer: A B C
Question No: 11
What is the default format for a GoldenGate trail?
A. ASCII:ASCII format
B. INPUT ASCII: from 1to 127 representing ASCII characters
C. SQL: SQL statements
D. CDF: Canonical Data format
E. XML: XML statement
Answer: A
Question No: 12
You are implementing GoldenGate monitoring via the Enterprise Manager Plug-In. When you start JAgent, it fails with u201cajavA.lang.Exception: One or more Java Agent properties in Config.properties are not defined properlyu201d.
What is the first thing to check?
A. if The Enterprise Manager Agent is running
B. if the JAgent has been enabled in the GoldenGate Manager
C. if the agent type is set to OEM in JAgent properties
D. if the Oracle Wallet has been created for the JAgent
Answer: C
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